252447858

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{3733}}^1$

素因数の和:3788

約数の個数: 72

約数和(自身を含む): 625900548

約数和(自身を除く): 373452690

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 289, 306, 442, 578, 663, 867, 1326, 1734, 1989, 2601, 3733, 3757, 3978, 5202, 7466, 7514, 11199, 11271, 22398, 22542, 33597, 33813, 48529, 63461, 67194, 67626, 97058, 126922, 145587, 190383, 291174, 380766, 436761, 571149, 824993, 873522, 1078837, 1142298, 1649986, 2157674, 2474979, 3236511, 4949958, 6473022, 7424937, 9709533, 14024881, 14849874, 19419066, 28049762, 42074643, 84149286, 126223929, 252447858]

約数ペア:

[(1, 252447858), (2, 126223929), (3, 84149286), (6, 42074643), (9, 28049762), (13, 19419066), (17, 14849874), (18, 14024881), (26, 9709533), (34, 7424937), (39, 6473022), (51, 4949958), (78, 3236511), (102, 2474979), (117, 2157674), (153, 1649986), (221, 1142298), (234, 1078837), (289, 873522), (306, 824993), (442, 571149), (578, 436761), (663, 380766), (867, 291174), (1326, 190383), (1734, 145587), (1989, 126922), (2601, 97058), (3733, 67626), (3757, 67194), (3978, 63461), (5202, 48529), (7466, 33813), (7514, 33597), (11199, 22542), (11271, 22398)]